Datasheet

Coeff = 0 (lin), (I
2
C 0x4C)
Coeff = 1 (lin)
(I
2
C 0x4D)
7 DAP 1
BQ
(0x51−
0x57)
SDIN1-L (L)
(1)
SDIN1-R (R)
SDIN2-L (LS)
SDIN2-R (RS)
SDIN3-L (LBS)
SDIN3-R (RBS)
SDIN4-L (C)
SDIN4-R (LFE)
A
B
C
D
E
F
G
H
IP Mixer 1
(I
2
C 0x41)
8 × 8
Crossbar
Input Mixer
Master Vol
(0xD9)
DAP 1
Volume
(0xD1)
Max Vol
Bass and
Treble 1
(0xDA−
0xDD)
Loud-
ness
(0x91−
0x95)
OP Mixer 1
(I
2
C 0xAA)
8 × 2 Output
Mixer
L to
PWM1
DRC1
(0x96−
0x9C)
7 DAP 2
BQ
(0x58−
0x5E)
SDIN1-L (L)
SDIN1-R (R)
(1)
SDIN2-L (LS)
SDIN2-R (RS)
SDIN3-L (LBS)
SDIN3-R (RBS)
SDIN4-L (C)
SDIN4-R (LFE)
A
B
C
D
E
F
G
H
IP Mixer 2
(I
2
C 0x42)
8 × 8
Crossbar
Input Mixer
Master Vol
(0xD9)
DAP 2
Volume
(0xD2)
Max Vol
Bass and
Treble 1
(0xDA−
0xDD)
Loud-
ness
(0x91−
0x95)
OP Mixer 2
(I
2
C 0xAB)
8 × 2 Output
Mixer
R to
PWM2
DRC1
(0x96−
0x9C)
7 DAP 3
BQ
(0x5F−
0x65)
SDIN1-L (L)
SDIN1-R (R)
SDIN2-L (LS)
(1)
SDIN2-R (RS)
SDIN3-L (LBS)
SDIN3-R (RBS)
SDIN4-L (C)
SDIN4-R (LFE)
A
B
C
D
E
F
G
H
IP Mixer 3
(I
2
C 0x43)
8 × 8
Crossbar
Input Mixer
Master Vol
(0xD9)
DAP 3
Volume
(0xD3)
Max Vol
Bass and
Treble 2
(0xDA−
0xDD)
Loud-
ness
(0x91−
0x95)
OP Mixer 3
(I
2
C 0xAC)
8 × 2 Output
Mixer
LS to
PWM3
DRC1
(0x96−
0x9C)
7 DAP 4
BQ
(0x66−
0x6C)
SDIN1-L (L)
SDIN1-R (R)
SDIN2-L (LS)
SDIN2-R (RS)
(1)
SDIN3-L (LBS)
SDIN3-R (RBS)
SDIN4-L (C)
SDIN4-R (LFE)
A
B
C
D
E
F
G
H
IP Mixer 4
(I
2
C 0x44)
8 × 8
Crossbar
Input Mixer
Master Vol
(0xD9)
DAP 4
Volume
(0xD4)
Max Vol
Bass and
Treble 2
(0xDA−
0xDD)
Loud-
ness
(0x91−
0x95)
OP Mixer 4
(I
2
C 0xAD)
8 × 2 Output
Mixer
RS to
PWM4
DRC1
(0x96−
0x9C)
7 DAP 5
BQ
(0x6D−
0x73)
SDIN1-L (L)
SDIN1-R (R)
SDIN2-L (LS)
SDIN2-R (RS)
SDIN3-L (LBS)
(1)
SDIN3-R (RBS)
SDIN4-L (C)
SDIN4-R (LFE)
A
B
C
D
E
F
G
H
IP Mixer 5
(I
2
C 0x45)
8 × 8
Crossbar
Input Mixer
Master Vol
(0xD9)
DAP 5
Volume
(0xD5)
Max Vol
Bass and
Treble 3
(0xDA−
0xDD)
Loud-
ness
(0x91−
0x95)
OP Mixer 5
(I
2
C 0xAE)
8 × 2 Output
Mixer
LBS to
PWM5
DRC1
(0x96−
0x9C)
7 DAP 6
BQ
(0x74−
0x7A)
SDIN1-L (L)
SDIN1-R (R)
SDIN2-L (LS)
SDIN2-R (RS)
SDIN3-L (LBS)
SDIN3-R (RBS)
(1)
SDIN4-L (C)
SDIN4-R (LFE)
A
B
C
D
E
F
G
H
IP Mixer 6
(I
2
C 0x46)
8 × 8
Crossbar
Input Mixer
Master Vol
(0xD9)
DAP 6
Volume
(0xD6)
Max Vol
Bass and
Treble 3
(0xDA−
0xDD)
Loud-
ness
(0x91−
0x95)
OP Mixer 6
(I
2
C 0xAF)
8 × 2 Output
Mixer
RBS to
PWM6
DRC1
(0x96−
0x9C)
5 DAP 7
BQ
(0x7D−
0x81)
SDIN1-L (L)
SDIN1-R (R)
SDIN2-L (LS)
SDIN2-R (RS)
SDIN3-L (LBS)
SDIN3-R (RBS)
SDIN4-L (C)
(1)
SDIN4-R (LFE)
A
B
C
D
E
F
G
H
IP Mixer 7
(I
2
C 0x47)
8 × 8
Crossbar
Input Mixer
Master Vol
(0xD9)
DAP 7
Volume
(0xD7)
Max Vol
Bass and
Treble 1
(0xDA−
0xDD)
Loud-
ness
(0x91−
0x95)
OP Mixer 7
(I
2
C 0xB0)
8 × 3 Output
Mixer
C to
PWM7
DRC1
(0x96−
0x9C)
5 DAP 8
BQ
(0x84−
0x88)
SDIN1-L (L)
SDIN1-R (R)
SDIN2-L (LS)
SDIN2-R (RS)
SDIN3-L (LBS)
SDIN3-R (RBS)
SDIN4-L (C)
SDIN4-R (LFE)
(1)
A
B
C
D
E
F
G
H
IP Mixer 8
(I
2
C 0x48)
8 × 8
Crossbar
Input Mixer
Master Vol
(0xD9)
DAP 8
Volume
(0xD8)
Max Vol
Bass and
Treble 4
(0xDA−
0xDD)
Loud-
ness
(0x91−
0x95)
OP Mixer 8
(I
2
C 0xB1)
8 × 3 Output
Mixer
Sub to
PWM8
DRC2
(0x9D−
0xA1)
2 DAP 8
BQ
(0x82−
0x83)
B0014-01
Coeff = 0 (lin), (I
2
C 0x4F)
Coeff = 1 (lin)
(I
2
C 0x50)
Coeff = 0 (lin), (I
2
C 0x49)
Coeff = 0 (lin)
(I
2
C 0x4A)
2 DAP 7
BQ
(0x7B−
0x7C)
Coeff = 0 (lin), (I
2
C 0x4B)
Coeff = 0 (lin), (I
2
C 0x4E)
TAS5508C
SLES257–SEPTEMBER 2010 www.ti.com
(1) Default inputs
Figure 2-1. TAS5508C DAP Architecture With I
2
C Registers (Fs ≤ 96 kHz)
22 Description Copyright © 2010, Texas Instruments Incorporated
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